A car moved with the speed of 5 m/sec, and after 8 sec it speed became 77 m/sec . What's its acceleration?

asked Nov 8, 2022 93.1k views

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Answer:

$a = (v_(f) - v_(i))/(t) \\ = (77 - 5)/(8) = (72)/(8) \\ \boxed{a = 9 \: m. {sec}^( - 2) }$

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